1. Explain the following Industrialised Building System (IBS) topics: i. Introduction of IBS ii. Types of IBS (including sketches) iii. Overview of the implementation of IBS Projects in Malaysia iv. Advantages and Disadvantages of adopting IBS v. Any additional information related 2. A case study report (ongoing/completed) on ONE (1) IBS building project. You are required to explain the following: i. Background details of the selected project. ii. Types of IBS used in the project. iii. Problems faced by the contractor/developer of that project. iv. Propose solutions for the said problems. v. Conclusion.